DK155835B - PROCEDURE FOR THE FUEL PREPARATION CONSISTS OF A MIXTURE OF SOLID BIOMASS AND FAT AND / OR OIL SLUDGE CONCENTRATIONS - Google Patents
PROCEDURE FOR THE FUEL PREPARATION CONSISTS OF A MIXTURE OF SOLID BIOMASS AND FAT AND / OR OIL SLUDGE CONCENTRATIONS Download PDFInfo
- Publication number
- DK155835B DK155835B DK472485A DK472485A DK155835B DK 155835 B DK155835 B DK 155835B DK 472485 A DK472485 A DK 472485A DK 472485 A DK472485 A DK 472485A DK 155835 B DK155835 B DK 155835B
- Authority
- DK
- Denmark
- Prior art keywords
- fuel
- fat
- sludge
- mixture
- straw
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Treatment Of Sludge (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fuel Cell (AREA)
Abstract
Description
DK 155835 BDK 155835 B
Opfindelsen angår en fremgangsmåde til fremstilling af brændsel bestående af en blanding af fast biomasse såsom halmstrå, sukkerrørsfibre, papir og træflis samt fedt-og/eller olieholdige slamkoncentrationer fra slagterier, 5 mælkekondenseringsfabrikker, fiskeindustrien, destillerier, offentlige rensningsanlæg eller tankskibstransporter, hvor slamkoncentrationerne rent mekanisk blandes med den faste biomasse i et sådan forhold, at det færdige brændsel har et tørstofindhold på 40-80% fortrinsvis 60% og et vandinhold 10 på 20-60% fortrinsvis 40%.The invention relates to a process for the production of fuel consisting of a mixture of solid biomass such as straw, sugar cane fibers, paper and wood chips, and fat and / or oil-containing sludge concentrations from slaughterhouses, milk condensing plants, the fishing industry, distilleries, public purification plants or tanker plants. is mixed with the solid biomass in such a ratio that the finished fuel has a solids content of 40-80% preferably 60% and a water content 10 of 20-60% preferably 40%.
En række industrier og rensningsanlæg udleder henholdsvis opsamler store mængder olie- og/eller fedtholdige slamkoncentrationer. En del af slammet deponeres på lossepladser, 15 og en del udledes til vandig recipient. Den olie- og/eller fedtholdige slamkoncentration repræsenterer en brændselsmængde, som ikke nyttiggøres i dag, men er en miljøbelastende faktor på den måde, som man udleder og deponerer slamkoncentrationerne i dag. Opfindelsen tager sigte på at 20 anvise en løsning på, hvorledes de olie og/eller fedtholdige slamkoncentrationer kan anvendes som brændsel og uden at overføre miljøbelastningen til den luftformige recipient.A number of industries and wastewater treatment plants, respectively, collect large amounts of oil and / or greasy sludge concentrations. Part of the sludge is deposited at landfills, 15 and part discharged into aqueous recipient. The oil and / or fat-containing sludge concentration represents a quantity of fuel that is not recovered today, but is an environmentally damaging factor in the way in which the sludge concentrations are discharged and deposited today. The invention aims to provide a solution to how the oil and / or greasy sludge concentrations can be used as fuel and without transferring the environmental load to the gaseous recipient.
Fra dansk fremlæggelsesskrift nr. 148 119 kendes der en 25 fremgangsmåde til fremstilling af halmbriketter, hvor der før presningen tilsættes vandholdigt slam fra mindre rensningsanlæg med slambed, der indeholder organisk materiale til halmen. Fremgangsmåden omhandlet i dette fremlæggelses-skrift er baseret på den kendsgerning, at der sker en stor 30 varmeudvikling i briketterne under presningen. Varmeudviklingen er så stor, at der sker en delvis fordampning af slammets vandindhold. På trods af denne fordampning kan der kun anvendes en slamtilsætning på 10-25% med et vandindhold på mellem 25-35% efter soltørring af slammet. I et eksempel 35 refereret i fremlæggelsesskriftet angives den øvre brændværdi til 16495 kcal/kg for en prøve med ca. 17% slam medDanish Patent Specification No. 148,119 discloses a method of making straw briquettes in which prior to pressing, aqueous sludge is added from smaller sewage treatment plants containing organic matter to the straw. The method of this disclosure is based on the fact that there is a large heat development in the briquettes during pressing. The heat generation is so great that a partial evaporation of the water content of the sludge takes place. Despite this evaporation, only a sludge addition of 10-25% with a water content of between 25-35% after solar drying of the sludge can be used. In an example 35 referenced in the disclosure, the upper calorific value is stated to be 16495 kcal / kg for a sample of approx. 17% sludge included
DK 155835 BDK 155835 B
2 et vandindhold på ca. 30%.2 has a water content of approx. 30%.
Formålet med opfindelsen er således at angive en fremgangsmåde til fremstilling af et brændsel af den indledningsvis 5 angivne art, hvor man kan anvende en større tilsætning af olie- og/eller slamkoncentration og et større vandindhold end hidtil kendt. Samtidig skal brændslet kunne fremstilles på enkel vis uden investering i dyrt, energikrævende og kapacitetsbegrænsende maskineri som en briketteringspresse.The object of the invention is thus to provide a process for the production of a fuel of the type mentioned in the preamble, where a greater addition of oil and / or sludge concentration and a greater water content than previously known can be used. At the same time, the fuel must be able to be manufactured in a simple way without investing in expensive, energy-intensive and capacity-limiting machinery as a briquetting press.
10 Dette opnås ifølge opfindelsen ved, at den fedt- og/eller olieholdige slamkoncentration varmes op til ca. 15-40°C før blandingen, og efter blandingen er brændslet umiddelbart klar til afbrænding.This is achieved according to the invention by heating the fat and / or oily sludge concentration to approx. 15-40 ° C before mixing and after mixing the fuel is ready for burning immediately.
15 Det har overraskende vist sig, at man ved en simpel mekanisk blanding af den fedt- og/eller olieholdige slamkoncentration og cellulosefibrene efter en forudgående opvarmning af slamkoncentrationen til 25-35°C, hvor den bliver en homogen flydende masse, kan tilsætte væsentligt større mæng-20 der slamkoncentration med højere vandindhold og opnå gode resultater for brændværdien. Brændslets blandingsforhold efter vægt er typisk 26-74% halm og 74-26% olie- og/eller fedtkoncentration, hensigtsmæssigt er blandingsforholdet 1:1. En typisk slam indeholder 85% vand og 15% olie og/el-25 ler fedt og i afdrænet tilstand 40%vand og 60% olie og/eller fedt.Surprisingly, it has been found that by a simple mechanical mixture of the fat and / or oily mud concentration and the cellulose fibers, after a previous heating of the mud concentration to 25-35 ° C, where it becomes a homogeneous liquid mass, it is possible to add substantially greater amounts of sludge concentration with higher water content and obtain good results for the calorific value. The fuel ratio by weight is typically 26-74% straw and 74-26% oil and / or fat concentration, preferably the ratio is 1: 1. A typical slurry contains 85% water and 15% oil and / or 25 grease and in the drained state 40% water and 60% oil and / or grease.
Ved et forsøg blev en fedtslamkoncentration med et vandindhold på ca. 50% vægtprocent opvarmet til ca. 30°C. Slammet 30 blev blandet med halm i forholdet 1:1, hvorved halmens volumen formindskedes væsentligt. Det viser sig, at fedtslammet ved blandingen fordeler sig på stråenes overflade. Blandingen var lugtfri og straks brændbar i fyringsanlæg for brændsler med højt indhold af flygtige bestanddele. En 35 brændselsanalyse viser en øvre brændværdig på 16412 kcal/kg. Tørstofindholdet var 61,5% og askeindholdet 5,3% 3In one experiment, a fat sludge concentration with a water content of approx. 50% by weight heated to approx. 30 ° C. The sludge 30 was mixed with straw in a 1: 1 ratio, thereby significantly reducing the volume of the straw. It turns out that the fat mud in the mixture is distributed on the surface of the straw. The mixture was odorless and immediately flammable in combustion plants for high volatile fuel fuels. A 35 fuel analysis shows an upper calorific value of 16412 kcal / kg. The solids content was 61.5% and the ash content 5.3% 3
DK 155835BDK 155835B
T.S.T. S.
I et andet forsøg blandes 500 kg fiskeslam med 70% vand efter opvarmning med 500 kg byghalm med 9-11% vand. Ved af-5 brændingen var blandingens vandindhold 42,1%. Brændselsanalysen viser en øvre brændværdi på 14440 kJ/kg. Askeindholdet var 1,5%.In another experiment, 500 kg of fish sludge is mixed with 70% water after heating with 500 kg of barley straw with 9-11% water. At the firing, the water content of the mixture was 42.1%. The fuel analysis shows an upper calorific value of 14440 kJ / kg. The ash content was 1.5%.
Ved et tredie forsøg blandes 500 kg slagterislam med 60% 10 vand efter opvarmning med 500 kg byghalm med 9-11% vand.In a third experiment, 500 kg of butcher's sludge is mixed with 60% 10 water after heating with 500 kg of barley straw with 9-11% water.
Ved afbrændingen var blandingens vandindhold 48,2%. Brændselsanalysen viste en øvre brændværdi på 11980 kJ/kg. Askeindholdet var 1,8%.At burning, the water content of the mixture was 48.2%. The fuel analysis showed an upper calorific value of 11980 kJ / kg. The ash content was 1.8%.
15 Resultatet af blandingen er således, at man får 2 kg brændsel for hvert kg halm med et energiindhold svarende til 2 kg halm og med et betydeligt lavere volumen. Det lige så væsentlige og om ikke mere væsentlige er, at man slipper af med de forurenende olie- og/eller fedtkoncentrationer i 20 miljøet.The result of the mixture is such that one gets 2 kg of fuel for each kg of straw with an energy content corresponding to 2 kg of straw and with a considerably lower volume. Equally important and if not more important is that you get rid of the polluting oil and / or fat concentrations in the environment.
Claims (1)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK472485A DK155835C (en) | 1985-10-16 | 1985-10-16 | PROCEDURE FOR THE FUEL PREPARATION CONSISTS OF A MIXTURE OF SOLID BIOMASS AND FAT AND / OR OIL SLUDGE CONCENTRATIONS |
| JP61505646A JP2550333B2 (en) | 1985-10-16 | 1986-10-09 | Method for producing fuel using sludge or waste containing at least one of fat and oil |
| PCT/DK1986/000112 WO1987002377A1 (en) | 1985-10-16 | 1986-10-09 | Fuel consisting of a mixture of cellulosic fibres and fat- and/or oilcontaining sludges or waste materials |
| BR8606939A BR8606939A (en) | 1985-10-16 | 1986-10-09 | FUEL CONSISTING OF A MIXTURE OF CELLULOSIC FIBERS AND SLUDGE OR RESIDUAL MATERIALS CONTAINING FAT AND / OR OIL |
| AT86906294T ATE70853T1 (en) | 1985-10-16 | 1986-10-09 | USE AS FUEL OF A MIXTURE OF CELLULOSE FIBERS AND SLUDGES OR WASTE CONTAINING FAT AND/OR OIL. |
| DE8686906294T DE3683156D1 (en) | 1985-10-16 | 1986-10-09 | USE AS A FUEL FROM A MIXTURE OF CELLULOSE FIBERS AND FAT AND / OR OIL-CONTAINING SLAVES. |
| EP86906294A EP0252924B1 (en) | 1985-10-16 | 1986-10-09 | Use as fuel of a mixture of cellulosic fibres and fat-and/or oilcontaining sludges or waste materials |
| AU64797/86A AU6479786A (en) | 1985-10-16 | 1986-10-09 | Fuel consisting of a mixture of cellulosic fibres and fat- and/or oil containing sludges or waste materials |
| NO872438A NO170226C (en) | 1985-10-16 | 1987-06-11 | PROCEDURE FOR THE PREPARATION OF A FUEL COMPOSITION OF A MIXTURE OF CELLULOSE FIBERS AND FAT AND / OR OIL SLUES OR WASTE MATERIALS |
| FI872657A FI85873C (en) | 1985-10-16 | 1987-06-15 | BRAENSLE BESTAOENDE AV EN BLANDNING AV CELLULOSAFIBRER OCH FETT- OCH / ELLER OLJEHALTIGT SLAM ELLER AVFALLSMATERIAL. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK472485A DK155835C (en) | 1985-10-16 | 1985-10-16 | PROCEDURE FOR THE FUEL PREPARATION CONSISTS OF A MIXTURE OF SOLID BIOMASS AND FAT AND / OR OIL SLUDGE CONCENTRATIONS |
| DK472485 | 1985-10-16 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK472485D0 DK472485D0 (en) | 1985-10-16 |
| DK472485A DK472485A (en) | 1987-04-17 |
| DK155835B true DK155835B (en) | 1989-05-22 |
| DK155835C DK155835C (en) | 1989-11-13 |
Family
ID=8136131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK472485A DK155835C (en) | 1985-10-16 | 1985-10-16 | PROCEDURE FOR THE FUEL PREPARATION CONSISTS OF A MIXTURE OF SOLID BIOMASS AND FAT AND / OR OIL SLUDGE CONCENTRATIONS |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0252924B1 (en) |
| JP (1) | JP2550333B2 (en) |
| AT (1) | ATE70853T1 (en) |
| AU (1) | AU6479786A (en) |
| BR (1) | BR8606939A (en) |
| DE (1) | DE3683156D1 (en) |
| DK (1) | DK155835C (en) |
| FI (1) | FI85873C (en) |
| NO (1) | NO170226C (en) |
| WO (1) | WO1987002377A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE521077C2 (en) * | 2001-01-15 | 2003-09-30 | Lars-Erik Mickelsson | Solid fuel and process for its production |
| JP4727454B2 (en) * | 2006-03-02 | 2011-07-20 | 太平洋セメント株式会社 | Method for measuring waste tatami and method for producing solid fuel |
| CZ306752B6 (en) * | 2010-05-14 | 2017-06-14 | Česká zemědělská univerzita v Praze | Fuel based on the residue from processing sugar sorghum |
| CN108893158A (en) * | 2018-08-15 | 2018-11-27 | 河南东贵电子科技有限公司 | A kind of manufacturing method of environment-friendly renewable coal |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR839271A (en) * | 1938-06-14 | 1939-03-30 | Process for manufacturing fuels from agricultural products in all forms: briquettes, pellets, etc. | |
| DK60661C (en) * | 1941-08-02 | 1943-03-08 | Peter Adolf Nielsen | Procedure for the manufacture of fuel briquettes. |
| US4052168A (en) | 1976-01-12 | 1977-10-04 | Edward Koppelman | Process for upgrading lignitic-type coal as a fuel |
| JPS5413501A (en) * | 1977-07-01 | 1979-02-01 | Kayou Seishi Kk | Method of producing solid fuels from waste liquid generated at reclaiming pulp in waste paper and oil paper |
| JPS5441901A (en) * | 1977-09-09 | 1979-04-03 | Yoichi Tsumura | Method of manufacturing fuel by use of waste oil or the like |
| EP0035431A3 (en) * | 1980-02-21 | 1981-12-16 | Jean-Pierre Marcelot | Process for manufacturing combustible pellets and devices for domestic and industrial use |
| EP0091532A1 (en) * | 1982-04-08 | 1983-10-19 | Ligi S.A. | Process for the production of fuel from waste and recovery of the remaining materials |
| DK148119C (en) * | 1982-10-29 | 1985-08-05 | Niels Bendt Thagaard Hansen | PROCEDURE TO USE IN THE MANUFACTURE OF PRESSED STRAWBERRIES FOR LINING PURPOSES |
| JPS60500294A (en) * | 1982-12-30 | 1985-03-07 | ダ−ビ−、ウィリアム・フレデリック | Solid fuel and its manufacturing method |
| JPS60112893A (en) * | 1983-11-23 | 1985-06-19 | Kansai Sangyo Kk | Apparatus for producing solid fuel from industrial waste |
| JPS6114200A (en) * | 1984-06-29 | 1986-01-22 | Nok Corp | Manufacture of silicon nitride whisker |
-
1985
- 1985-10-16 DK DK472485A patent/DK155835C/en not_active IP Right Cessation
-
1986
- 1986-10-09 AU AU64797/86A patent/AU6479786A/en not_active Abandoned
- 1986-10-09 AT AT86906294T patent/ATE70853T1/en not_active IP Right Cessation
- 1986-10-09 BR BR8606939A patent/BR8606939A/en not_active IP Right Cessation
- 1986-10-09 EP EP86906294A patent/EP0252924B1/en not_active Expired - Lifetime
- 1986-10-09 DE DE8686906294T patent/DE3683156D1/en not_active Expired - Fee Related
- 1986-10-09 JP JP61505646A patent/JP2550333B2/en not_active Expired - Lifetime
- 1986-10-09 WO PCT/DK1986/000112 patent/WO1987002377A1/en active IP Right Grant
-
1987
- 1987-06-11 NO NO872438A patent/NO170226C/en unknown
- 1987-06-15 FI FI872657A patent/FI85873C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI872657A (en) | 1987-06-15 |
| WO1987002377A1 (en) | 1987-04-23 |
| BR8606939A (en) | 1987-11-03 |
| ATE70853T1 (en) | 1992-01-15 |
| EP0252924A1 (en) | 1988-01-20 |
| JPS63502752A (en) | 1988-10-13 |
| DK472485D0 (en) | 1985-10-16 |
| FI872657A0 (en) | 1987-06-15 |
| EP0252924B1 (en) | 1991-12-27 |
| FI85873B (en) | 1992-02-28 |
| DE3683156D1 (en) | 1992-02-06 |
| FI85873C (en) | 1992-06-10 |
| JP2550333B2 (en) | 1996-11-06 |
| AU6479786A (en) | 1987-05-05 |
| DK472485A (en) | 1987-04-17 |
| NO170226B (en) | 1992-06-15 |
| NO170226C (en) | 1992-09-23 |
| NO872438D0 (en) | 1987-06-11 |
| NO872438L (en) | 1987-06-11 |
| DK155835C (en) | 1989-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |